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  <title>添加URL重写器的值（Add URL rewriter values）</title>
 </head>
 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.output-add-rewrite-var" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">output_add_rewrite_var</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">output_add_rewrite_var</span> &mdash; <span class="dc-title">添加URL重写器的值（Add URL rewriter values）</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.output-add-rewrite-var-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>output_add_rewrite_var</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$name</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$value</code></span>
   ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   此函数给URL重写机制添加名/值对。
   这种名值对将被添加到URL（以GET参数的形式）和表单（以input隐藏域的形式），当透明URL重写用 
   <a href="session.configuration.html#ini.session.use-trans-sid" class="link">session.use_trans_sid</a>
   开启时同样可以添加到session ID。
   要注意，绝对URL(http://example.com/..)不能被重写。
  </p>
  <p class="para">
   此函数的行为由<a href="session.configuration.html#ini.url-rewriter.tags" class="link">url_rewriter.tags</a> <var class="filename">php.ini</var>
   参数控制。
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <span class="simpara">
    如果还没有活跃的输出缓冲区，调用此函数将隐式地开启它。
   </span>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.output-add-rewrite-var-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">name</code></dt>

     <dd>

      <p class="para">
       变量名。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">value</code></dt>

     <dd>

      <p class="para">
       变量值。
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.output-add-rewrite-var-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.output-add-rewrite-var-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-482">
    <p><strong>Example #1 <span class="function"><strong>output_add_rewrite_var()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />output_add_rewrite_var</span><span style="color: #007700">(</span><span style="color: #DD0000">'var'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'value'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;some&nbsp;links<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #DD0000">'&lt;a&nbsp;href="file.php"&gt;link&lt;/a&gt;<br />&lt;a&nbsp;href="http://example.com"&gt;link2&lt;/a&gt;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">//&nbsp;a&nbsp;form<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #DD0000">'&lt;form&nbsp;action="script.php"&nbsp;method="post"&gt;<br />&lt;input&nbsp;type="text"&nbsp;name="var2"&nbsp;/&gt;<br />&lt;/form&gt;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">ob_list_handlers</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
&lt;a href=&quot;file.php?var=value&quot;&gt;link&lt;/a&gt;
&lt;a href=&quot;http://example.com&quot;&gt;link2&lt;/a&gt;

&lt;form action=&quot;script.php&quot; method=&quot;post&quot;&gt;
&lt;input type=&quot;hidden&quot; name=&quot;var&quot; value=&quot;value&quot; /&gt;
&lt;input type=&quot;text&quot; name=&quot;var2&quot; /&gt;
&lt;/form&gt;

Array
(
    [0] =&gt; URL-Rewriter
)
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.output-add-rewrite-var-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="output_reset_rewrite_vars.html" class="function" rel="rdfs-seeAlso">output_reset_rewrite_vars()</a> - 重设URL重写器的值（Reset URL rewriter values）</span></li>
    <li class="member"><span class="function"><a href="ob_flush.html" class="function" rel="rdfs-seeAlso">ob_flush()</a> - 冲刷出（送出）输出缓冲区中的内容</span></li>
    <li class="member"><span class="function"><a href="ob_list_handlers.html" class="function" rel="rdfs-seeAlso">ob_list_handlers()</a> - 列出所有使用中的输出处理程序。</span></li>
   </ul>
  </p>
 </div>
  

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